Adjustable copper pipe butt joint for air conditioner

Abstract

The utility model discloses an adjustable copper pipe butt joint for an air conditioner, which comprises a butt joint body, an adjusting component is fixed on the left side of the butt joint body, a connecting pipe is in threaded connection with the right side of the butt joint body, and a connecting component is in threaded connection with the other end of the connecting pipe. A first internal thread groove of the connector copper pipe is in threaded connection with one end of a connecting pipe, by rotating a rotating ring, an adjusting rod drives an adjusting block to move in an arc-shaped groove in a positioning ring, the diameter of the connecting position of the top end of the adjusting block can be adjusted, and the problems that when the copper pipe for the air conditioner is used, the size of a butt-joint opening of a copper pipe body cannot be adjusted, and the size of the butt-joint opening cannot be adjusted are solved. According to the butt joint, the problem that the butt joint cannot be in butt joint with different connecting pipes due to the fact that the butt joint cannot be in butt joint with different connecting pipes is solved, and the effect that when the connecting pipes with different diameters are connected through the adjusting assembly, the adjusting block adjusts the diameter through rotation, the connecting pipes are fixed and connected in a sealed mode, and the butt joint can be subjected to different diameter adjustment is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning copper pipe butt joints, and particularly relates to an adjustable copper pipe butt joint for air conditioners. Background Technique

[0002] In an air-conditioning system, copper pipes are important components for connecting indoor and outdoor units. The existing copper pipe butt joint technology for air conditioners usually adopts a fixed connection method, that is, the copper pipes are connected to the indoor and outdoor units by means of welding or threaded connection.

[0003] Chinese Patent CN220581926U provides a copper pipe for an air conditioner with an adjustable butt joint, including: a copper pipe body, an adjustment connection mechanism. The adjustment connection mechanism is arranged on the copper pipe body. The connection adjustment mechanism includes a connection pipe. The connection pipe is arranged on the right side of the copper pipe body. A rotating ball is in rotational contact with the inner wall of the connection pipe. Arc-shaped stoppers are installed at the top and bottom of the inner wall of the connection pipe and on the left side of the rotating ball. A through groove communicating with the connection pipe is opened on the left side of the rotating ball. Through the mutual cooperation of the connection pipe, the rotating ball, the arc-shaped stoppers, the through groove, the fixed pipe, the butt joint body, the annular sealing ring, the annular block, the annular connection block and the threaded frame, the utility model conveniently adjusts the angle of the butt joint after installation, thus facilitating the connection between the butt joint with an adjustable angle and external pipelines, improving the flexibility and applicability during use, and also facilitating the connection and installation with the butt joint.

[0004] When the above-mentioned copper pipe for an air conditioner is in use, the butt joint of the copper pipe body cannot be adjusted in size, resulting in the inability to butt with different connection pipes.

[0005] Therefore, the utility model provides an adjustable copper pipe butt joint for an air conditioner to solve the above problems. Content of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the utility model provides an adjustable copper pipe butt joint for an air conditioner, which solves the problem that when the above-mentioned copper pipe for an air conditioner is in use, the butt joint of the copper pipe body cannot be adjusted in size, resulting in the inability to butt with different connection pipes.

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions: an adjustable copper pipe butt joint for an air conditioner, including a butt joint body, characterized in that an adjustment component is fixed on the left side of the butt joint body, a connection pipe is threadedly connected to the right side of the butt joint body, and a connection component is threadedly connected to the other end of the connection pipe;

[0008] The adjusting assembly includes a connecting head. An inner first thread groove is provided on the inner wall of one end of the connecting head close to the connecting pipe. A rotating ring is rotatably connected to the left side of the connecting head. An adjusting rod is fixed to the left side of the rotating ring. An adjusting block is fixed to the top of the adjusting rod. A positioning ring is sleeved on the adjusting rod, and an arc-shaped groove is provided in the positioning ring.

[0009] Preferably, a rotating outer shell is fixed to the left side of the positioning ring. A rotating groove is provided inside the rotating outer shell. A protective shell is fixed to the left side of the rotating outer shell.

[0010] Preferably, the number of the adjusting blocks is twelve. The tops of the twelve adjusting blocks are all in contact with their adjacent adjusting blocks. The adjusting blocks are made of silicone rubber material.

[0011] Preferably, the adjusting blocks rotate in the rotating groove. The rotating ring rotates between the protective shell and the connecting head. A rotating groove is provided on the rotating ring. The protective shell passes through the rotating groove and is fixed to the side of the connecting head.

[0012] Preferably, the connecting assembly includes a four-way pipe. Second inner thread grooves are provided in the inner walls of the upper and lower ends of the four-way pipe. External threads are provided on the outer surfaces of the left and right ends of the four-way pipe. Sealing caps are threadedly connected to the external threads. A sealing ring is fixed inside the sealing caps.

[0013] Preferably, a third inner thread groove is provided on the inner wall of the sealing cap. The third inner thread groove is threadedly connected to the external thread. The second inner thread groove is threadedly connected to one end of the connecting pipe.

[0014] Beneficial effects

[0015] The utility model provides an adjustable copper pipe docking head for air conditioners. Compared with the prior art, the following beneficial effects are achieved:

[0016] (1) For an adjustable copper pipe docking head for air conditioners, by providing an adjusting assembly, the first inner thread groove of the connecting head is threadedly connected to one end of the connecting pipe. By rotating the rotating ring, the adjusting rod drives the adjusting block to move in the arc-shaped groove of the positioning ring, so that the diameter of the contact part at the top of the adjusting block can be adjusted. This solves the problem that the docking port of the copper pipe body cannot be adjusted in size during the use of the copper pipe for air conditioners, resulting in the inability to dock with different connecting pipes. The effect is achieved that through the adjusting assembly, when connecting pipes with different diameters are connected, the adjusting block adjusts the diameter by rotation to fix and seal the connection of the connecting pipe, so that the docking head can be adjusted to different diameters.

[0017] (2) An adjustable copper pipe connector for air conditioners. By setting up a connection component, one end of the four-way pipe with a second internal thread groove opened on the inner walls of its left and right ends is threadedly connected to one end of the connecting pipe. The external threads on the outer walls of the upper and lower ends of the four-way pipe are threadedly connected to the third internal thread groove on the inner wall of the cover, so that the upper and lower ports are in a sealed state, solving the problem that the existing copper pipe connectors for air conditioners cannot connect connecting pipes of different diameters simultaneously when in use, and achieving the effect that the four end faces of the four-way pipe can connect connecting pipes of different diameters simultaneously through the connection component. Description of the Drawings

[0018] Figure 1 is the three-dimensional external structure diagram of the present utility model;

[0019] Figure 2 is the three-dimensional structure diagram of the adjustment component of the present utility model;

[0020] Figure 3 is the exploded view of the internal structure of the adjustment component of the present utility model;

[0021] Figure 4 is the three-dimensional structure diagram of the connection component of the present utility model.

[0022] In the figure: 1. Connector body; 2. Adjustment component; 21. Connection head; 22. First internal thread groove; 23. Rotating ring; 24. Adjusting rod; 25. Adjusting block; 26. Positioning ring; 27. Arc groove; 28. Rotating outer shell; 29. Rotating groove; 210. Protective shell; 3. Connection component; 31. Four-way pipe; 32. Second internal thread groove; 33. External thread; 34. Cover; 35. Third internal thread groove; 36. Sealing ring; 4. Connecting pipe. Detailed Embodiment

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1:

[0025] Please refer to Figures 1-4 , an adjustable copper pipe connector for air conditioners, including a connector body 1, an adjustment component 2 is fixed on the left side of the connector body 1, a connecting pipe 4 is threadedly connected to the right side of the connector body 1, and the other end of the connecting pipe 4 is threadedly connected to a connection component 3;

[0026] The adjusting assembly 2 includes a connector 21. An inner wall of one end of the connector 21 close to the connecting pipe 4 is provided with a first internal thread groove 22. A rotating ring 23 is rotatably connected to the left side of the connector 21. An adjusting rod 24 is fixed to the left side of the rotating ring 23. An adjusting block 25 is fixed to the top of the adjusting rod 24. A positioning ring 26 is sleeved on the adjusting rod 24, and an arc groove 27 is formed in the positioning ring 26;

[0027] The left side of the positioning ring 26 is fixed with a rotating outer shell 28. A rotating groove 29 is formed inside the rotating outer shell 28. A protective shell 210 is fixed to the left side of the rotating outer shell 28;

[0028] The number of the adjusting blocks 25 is twelve groups. The tops of the twelve groups of adjusting blocks 25 are all in contact with the adjacent adjusting blocks 25. The material of the adjusting blocks 25 is silicone rubber;

[0029] The adjusting block 25 rotates in the rotating groove 29. The rotating ring 23 rotates in the protective shell 210 and the connector 21. A rotating groove is formed in the rotating ring 23. The protective shell 210 passes through the rotating groove and is fixed to the side surface of the connector 21.

[0030] In this embodiment, the connector 21 is threadedly connected to one end of the connecting pipe 4 through the first internal thread groove 22 opened on the inner wall. The sealing ring inside the first internal thread groove 22 can make the threaded connection in a sealed state when it is connected to the connecting pipe 4. When the diameter of the docking pipe is smaller than the diameter inside the protective shell 210, by rotating the rotating ring 23, the adjusting rod 24 slides in the arc groove 27, so that the adjusting block 25 rotates in the rotating groove 29 opened inside the rotating outer shell 28 and contracts towards the middle, so that the top of the adjusting block 25 is in contact with the outer diameter of the docking pipe and fixes it. The rotating ring 23 is fixed and cannot rotate by the clamping block being clamped in the clamping groove on the rotating ring 23. The silicone rubber material of the adjusting block 25 makes the inside of the adjusting assembly 2 in a sealed state when the docking pipe is fixed.

[0031] Embodiment Two:

[0032] Please refer to Figures 1-4 , this embodiment provides a technical solution on the basis of Embodiment One: The connecting assembly 3 includes a four-way pipe 31. Second internal thread grooves 32 are formed in inner walls of upper and lower ends of the four-way pipe 31. External threads 33 are formed on outer surfaces of left and right ends of the four-way pipe 31. A sealing cover 34 is threadedly connected to the external threads 33. A sealing ring 36 is fixed inside the sealing cover 34;

[0033] An inner wall of the sealing cover 34 is provided with a third internal thread groove 35. The third internal thread groove 35 is threadedly connected to the external thread 33. The second internal thread groove 32 is threadedly connected to one end of the connecting pipe 4.

[0034] In this embodiment, through the second internal thread grooves 32 formed on the inner walls at the upper and lower ends of the four-way pipe 31, both ends thereof are threadedly connected to the two ends of the connecting pipe 4. When only two pipes are butt-jointed, through the third internal thread groove 35 formed on the inner wall of the cover 34, it is threadedly connected to the openings at the left and right ends of the four-way pipe 31, and a sealing state is formed through the sealing ring 36. When it is necessary to butt-joint three to four pipes, the cover 34 is removed by threading, and the adjusting assembly 2 is threadedly connected to the left and right ends of the four-way pipe 31, so that it can butt-joint the butt-joint pipes with different diameters.

[0035] Meanwhile, the content not detailedly described in this specification belongs to the prior art well-known to those skilled in the art.

[0036] It should be noted that, in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the terms "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0037] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable copper pipe connector for air conditioners, comprising a connector body (1), characterized in that, On the left side of the docking head body (1), an adjusting component (2) is fixed. On the right side of the docking head body (1), a connecting pipe (4) is threadedly connected. The other end of the connecting pipe (4) is threadedly connected to a connecting component (3). The adjusting component (2) includes a connecting head (21). An inner first threaded groove (22) is formed in the inner wall of one end of the connecting head (21) close to the connecting pipe (4). A rotating ring (23) is rotatably connected to the left side of the connecting head (21). An adjusting rod (24) is fixed to the left side of the rotating ring (23). An adjusting block (25) is fixed to the top of the adjusting rod (24). A positioning ring (26) is sleeved on the adjusting rod (24), and an arc-shaped groove (27) is formed in the positioning ring (26).

2. The adjustable copper pipe connector for air conditioners according to claim 1, characterized in that, A rotating outer shell (28) is fixed to the left side of the positioning ring (26). A rotating groove (29) is formed inside the rotating outer shell (28). A protective shell (210) is fixed to the left side of the rotating outer shell (28).

3. An adjustable copper pipe adapter for air conditioners according to claim 1, characterized in that, The number of the adjusting blocks (25) is twelve groups. The tops of the twelve groups of adjusting blocks (25) are all in contact with the adjacent adjusting blocks (25). The adjusting block (25) is made of silicone rubber material.

4. An adjustable copper pipe connector for air conditioners according to claim 1, characterized in that, The adjusting block (25) rotates in the rotating groove (29). The rotating ring (23) rotates in the protective shell (210) and the connecting head (21). A rotating groove is formed in the rotating ring (23), and the protective shell (210) passes through the rotating groove and is fixed to the side of the connecting head (21).

5. An adjustable copper pipe connector for air conditioners according to claim 1, characterized in that, The connecting component (3) includes a four-way pipe (31). Inner second threaded grooves (32) are formed in the inner walls of the upper and lower ends of the four-way pipe (31). External threads (33) are formed on the outer surfaces of the left and right ends of the four-way pipe (31). A sealing cover (34) is threadedly connected to the external threads (33), and a sealing ring (36) is fixed inside the sealing cover (34).

6. The adjustable copper pipe connector for air conditioners according to claim 5, characterized in that, An inner third threaded groove (35) is formed in the inner wall of the sealing cover (34). The third inner threaded groove (35) is threadedly connected to the external thread (33). The second inner threaded groove (32) is threadedly connected to one end of the connecting pipe (4).

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